54191878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 89372808

約数和(自身を除く): 35180930

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 2393, 4786, 11323, 22646, 31109, 62218, 160331, 320662, 404417, 808834, 2084303, 4168606, 27095939, 54191878]

約数ペア:

[(1, 54191878), (2, 27095939), (13, 4168606), (26, 2084303), (67, 808834), (134, 404417), (169, 320662), (338, 160331), (871, 62218), (1742, 31109), (2393, 22646), (4786, 11323)]